Kedves István - Attila Naszlady
... It is well known that the smaller the body size, the higher the heart rate of mammals.(See Table I.). The usual calculation of arterial vascular Total Peripheral ohm-like Resistance (TPR) is carried out by dividing the Mean Arterial Blood Pressure (MABP) by mean arterial blood flow i.e. Cardiac Outp ...
... It is well known that the smaller the body size, the higher the heart rate of mammals.(See Table I.). The usual calculation of arterial vascular Total Peripheral ohm-like Resistance (TPR) is carried out by dividing the Mean Arterial Blood Pressure (MABP) by mean arterial blood flow i.e. Cardiac Outp ...
Chambers and internal features of heart
... • They are two kinds The first kind is the massive atrioventricular valves, (AV valves) that prevent blood in the ventricles from flowing back into the atria. • The flaps of these valves are attached to the walls of the ventricles by tendons – chordae tendinae • The second kind of valve is pocket sh ...
... • They are two kinds The first kind is the massive atrioventricular valves, (AV valves) that prevent blood in the ventricles from flowing back into the atria. • The flaps of these valves are attached to the walls of the ventricles by tendons – chordae tendinae • The second kind of valve is pocket sh ...
Cardiac disorders of the newborn
... - If the leak is severe enough, it can lead to congestive heart failure - The high pressure in the right atrium keeps the PFO open thus allowing deoxygenated blood to be pumped out into the systemic circulation. - Mild defects may require no specific treatment, only prophylaxis for bacterial endocar ...
... - If the leak is severe enough, it can lead to congestive heart failure - The high pressure in the right atrium keeps the PFO open thus allowing deoxygenated blood to be pumped out into the systemic circulation. - Mild defects may require no specific treatment, only prophylaxis for bacterial endocar ...
Cardiac Conducting System
... a. Floor of right atrium b. Near opening of coronary sinus c. From AV to bundle of His(bundle branches) which run along interventricular septum d. Delay at AV node allows atria to complete contraction before ventricular contraction begins 3. AV bundle(bundle of His) a. Impulse reaches AV bundle- tra ...
... a. Floor of right atrium b. Near opening of coronary sinus c. From AV to bundle of His(bundle branches) which run along interventricular septum d. Delay at AV node allows atria to complete contraction before ventricular contraction begins 3. AV bundle(bundle of His) a. Impulse reaches AV bundle- tra ...
Valves of the Heart
... muscles, the valves could become inverted when the pressure in the ventricle increases, causing the blood to rush back into the atria. Although this happens infrequently, the chordae tendinae can rip or rupture. When this happens, the cusps of the tricuspid or mitral valves are no longer properly te ...
... muscles, the valves could become inverted when the pressure in the ventricle increases, causing the blood to rush back into the atria. Although this happens infrequently, the chordae tendinae can rip or rupture. When this happens, the cusps of the tricuspid or mitral valves are no longer properly te ...
Conduction system and Pacemaker
... turbulence associated with closing of the AV valves. Dupp, the second sound, is associated with closing of semilunar valves. Heart murmur is an abnormal sound that consists of a flow noise that is heard before, between, or after lubb-dupp sounds or it may mask the normal heart sounds. Often it indic ...
... turbulence associated with closing of the AV valves. Dupp, the second sound, is associated with closing of semilunar valves. Heart murmur is an abnormal sound that consists of a flow noise that is heard before, between, or after lubb-dupp sounds or it may mask the normal heart sounds. Often it indic ...
GASTROENTEROLOGY AND HEPATOLOGY 1. Presence of triad of
... 44. Choose the probable causes of Morgagni-Adams-Stokes disease: 1) ventricular extrasystole ...
... 44. Choose the probable causes of Morgagni-Adams-Stokes disease: 1) ventricular extrasystole ...
The Contribution of Alexandrian Physicians to Cardiology
... Thanks to their pupils, Herophilus and Erasistratus, anatomical knowledge made tremendous progress during the short period when dissection of human corpses was allowed. However, their work is known through other writers, such as Galen and Celsus. According to Celsus (42 BC-38 AD): “As pain and vario ...
... Thanks to their pupils, Herophilus and Erasistratus, anatomical knowledge made tremendous progress during the short period when dissection of human corpses was allowed. However, their work is known through other writers, such as Galen and Celsus. According to Celsus (42 BC-38 AD): “As pain and vario ...
INCREASING THE SURVIVAL CHANCE:
... and advises the rescuer whether or not a shock is needed to restore a normal heart beat. If the patient’s heart resumes beating normally, the heart has been defibrillated. An AED is used to treat cardiac arrest. It is a life-saving device because cardiac arrest is a sudden condition that is fatal if ...
... and advises the rescuer whether or not a shock is needed to restore a normal heart beat. If the patient’s heart resumes beating normally, the heart has been defibrillated. An AED is used to treat cardiac arrest. It is a life-saving device because cardiac arrest is a sudden condition that is fatal if ...
White Paper: Reducing Overutilization of Interven
... facilities. Tracking clinical outcomes beyond discharge to 30 days postprocedure can provide significant insights into the effectiveness of current treatments, as well as important issues regarding follow-up care and patient satisfaction with the care provided. ...
... facilities. Tracking clinical outcomes beyond discharge to 30 days postprocedure can provide significant insights into the effectiveness of current treatments, as well as important issues regarding follow-up care and patient satisfaction with the care provided. ...
Activity 2.2.1 - Life Science Academy
... Check which structure is the aorta by placing your finger or a probe into it. It should lead directly to the left ventricle. Cut open the aorta and observe the thickness of the tissue. This may also get you a better view of mitral valve. Cut open the other major blood vessels you labeled in part one ...
... Check which structure is the aorta by placing your finger or a probe into it. It should lead directly to the left ventricle. Cut open the aorta and observe the thickness of the tissue. This may also get you a better view of mitral valve. Cut open the other major blood vessels you labeled in part one ...
Drugs treating congestive heart failure
... *Depends in part on the cause of the failure *Depends in part on the severity of cardiac damage ...
... *Depends in part on the cause of the failure *Depends in part on the severity of cardiac damage ...
PHYSICAL EXAMINATION OF THE HEART
... • WHAT: VISIBLE PRESSURE CHANGES IN RIGHT ATRIUM • WHERE: UNDER STERNOCLEIDOMASTOID MUSCLE • WHY: DIAGNOSE HEART FAILURE, FLUID OVERLOAD, AV BLOCK ...
... • WHAT: VISIBLE PRESSURE CHANGES IN RIGHT ATRIUM • WHERE: UNDER STERNOCLEIDOMASTOID MUSCLE • WHY: DIAGNOSE HEART FAILURE, FLUID OVERLOAD, AV BLOCK ...
Heart Information sheet File - Solanco School District Moodle
... heart). The aorta branches into more than one artery right after it leaves the heart, so it may have more than one opening on your heart specimen. Look carefully at the openings and you should be able to see that they are connected to each other. 4. Behind and to the left of the aorta there is anoth ...
... heart). The aorta branches into more than one artery right after it leaves the heart, so it may have more than one opening on your heart specimen. Look carefully at the openings and you should be able to see that they are connected to each other. 4. Behind and to the left of the aorta there is anoth ...
Ventricular repolarization - Clinical View
... Apart from the above influences on repolarization and T waves common to normal and abnormal hearts, disease introduces specific changes to T wave morphology and timing that reflect the electrophysiological abnormalities that are specific for each disease. For example, the Long QT syndrome is a rare, ...
... Apart from the above influences on repolarization and T waves common to normal and abnormal hearts, disease introduces specific changes to T wave morphology and timing that reflect the electrophysiological abnormalities that are specific for each disease. For example, the Long QT syndrome is a rare, ...
九十一年六月分CPC 助猜三軍總醫院小兒科
... Generally, a pulmonary-to-systemic flow ratio of 1.5:1 or more is considered the principal indication for surgical repair. Because cardiac catheterization is rarely necessary, echocardiographic evidence of right atrial and right ventricular enlargement usually is considered evidence of a significant ...
... Generally, a pulmonary-to-systemic flow ratio of 1.5:1 or more is considered the principal indication for surgical repair. Because cardiac catheterization is rarely necessary, echocardiographic evidence of right atrial and right ventricular enlargement usually is considered evidence of a significant ...
Heart and Pressure PPT
... • Hold out your hand and make a fist. size of heart: child = 1 fist; adult = 2 fists! ...
... • Hold out your hand and make a fist. size of heart: child = 1 fist; adult = 2 fists! ...
Size: 2 MB - diastolic dysfunction mgmc
... of active myocardial relaxation and passive ventricular filling. • Condition that includes classic CHF findings and abnormal diastolic and normal systolic function at rest ...
... of active myocardial relaxation and passive ventricular filling. • Condition that includes classic CHF findings and abnormal diastolic and normal systolic function at rest ...
File
... pulse caused by a surge of blood through one of your arteries that goes to your head • If relaxed should feel a pulse roughly every second • The time between each pulse is the length of the cardiac cycle. ...
... pulse caused by a surge of blood through one of your arteries that goes to your head • If relaxed should feel a pulse roughly every second • The time between each pulse is the length of the cardiac cycle. ...
Heart Rates of Marsupials
... energy metabolism of marsupials, we have sought addi tional indirect evidence. One readily accessible measure is that of basal or minimum rate of heart beat, which in mature eutherian species has been shown to be related to metabolic body size iW^g0'73), as is basal energy metabolism*-8. We have obs ...
... energy metabolism of marsupials, we have sought addi tional indirect evidence. One readily accessible measure is that of basal or minimum rate of heart beat, which in mature eutherian species has been shown to be related to metabolic body size iW^g0'73), as is basal energy metabolism*-8. We have obs ...
Cardiac Resynchronisation Therapy
... improved quality of life, exercise capacity & ventricular function Trials with CRT +/- ICD (COMPANION) showed that with CRT alone the decrease in risk of death was insignificant Meta-analysis are inconclusive This trial was designed to assess the effect of CRT on mortality in patients with severe HF ...
... improved quality of life, exercise capacity & ventricular function Trials with CRT +/- ICD (COMPANION) showed that with CRT alone the decrease in risk of death was insignificant Meta-analysis are inconclusive This trial was designed to assess the effect of CRT on mortality in patients with severe HF ...
nuclear blood pool imaging, cardiac blood pool, heart - e
... Need to evaluate intracardiac shunts OR right and left ejection fractions (the percentage of blood pumped out of the heart’s chamber during each heart beat)? ...
... Need to evaluate intracardiac shunts OR right and left ejection fractions (the percentage of blood pumped out of the heart’s chamber during each heart beat)? ...
Cardiac surgery
Cardiovascular (heart) surgery is surgery on the heart or great vessels performed by cardiac surgeons. Frequently, it is done to treat complications of ischemic heart disease (for example, coronary artery bypass grafting), correct congenital heart disease, or treat valvular heart disease from various causes including endocarditis, rheumatic heart disease and atherosclerosis. It also includes heart transplantation.